Combination rechargeable portable battery booster pack, air compressor and DC power supply



FIG. 1 is an front left perspective view of the front of a combination rechargeable portable battery booster pack, air compressor and DC power supply;

FIG. 2 is a rear right perspective view of the rear of the combination rechargeable portable battery booster pack, air compressor and DC power supply of FIG. 1;

FIG. 3 is a top view of the of the combination rechargeable portable battery booster pack, air compressor and DC power supply of FIGS. 1 and 2;

FIG. 4 is a front plan view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a plan view of the left side of the combination rechargeable portable battery booster pack, air compressor and DC power supply of FIGS. 1-6; and,

FIG. 8 is a plan view of the right side thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a combination rechargeable portable battery booster pack, air compressor and DC power supply, as shown and described. 